NEELAMEGHAN, A. Social Change, Communication of Ideas, and Library Service with Special Reference to Developing Societies. Journal of Information and Knowledge, [S. l.], v. 10, n. 1, p. 1–29, 1973. DOI: 10.17821/srels/1973/v10i1/49280. Disponível em: https://srels.org/index.php/sjim/article/view/49280. Acesso em: 18 may. 2024.